G02B 21/245

Using auxiliary sources, detectors

Official title: {using auxiliary sources, detectors}

G02B21/245 (Using auxiliary sources, detectors) appears on 359 US grants and 398 published applications in this corpus.

Search patents in G02B
Granted patents
359
Published applications
398
Assignees
176
Inventors
676
Latest grant
6 Oct 2026

Filings by year

G02B 21/245: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198210
198300
198420
198510
198620
198720
198830
198900
199020
199110
199200
199310
199410
199500
199620
199710
199810
199910
200020
200101
200201
200325
2004610
200539
2006510
2007710
200889
2009811
2010139
2011716
2012814
20131117
20141414
2015717
20161723
20172629
20181329
20193130
20203137
20212923
20222920
20231718
20242310
2025912
20261114

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents